refactor: getCookies and deleteCookies (#1538)

* use only map

* use B.all

* remove todo

* follow response values

* Update web.js

lib/commands/web.js

@@ -209,23 +209,21 @@ const commands = {
     }
 
     // get the cookies from the remote debugger, or an empty object
-    const cookies = await this.remote.getCookies() || {cookies: []};
+    const { cookies } = await this.remote.getCookies();
 
     // the value is URI encoded, so decode it safely
-    const decodedCookieValues = cookies.cookies.map((cookie) => {
-      try {
-        return decodeURI(cookie.value);
-      } catch (error) {
-        this.log.debug(`Cookie ${cookie.name} was not decoded successfully. Cookie value: ${cookie.value}`);
-        this.log.warn(error);
-        return undefined;
+    return cookies.map((cookie) => {
+      if (!_.isEmpty(cookie.value)) {
+        try {
+          cookie.value = decodeURI(cookie.value);
+        } catch (error) {
+          this.log.debug(`Cookie ${cookie.name} was not decoded successfully. Cookie value: ${cookie.value}`);
+          this.log.warn(error);
+          // Keep the original value
+        }
       }
+      return cookie;
     });
-
-    // zip cookies with decoded value, removing undefined cookie values
-    return _.zip(cookies.cookies, decodedCookieValues)
-      .filter(([, value]) => !_.isUndefined(value))
-      .map(([cookie, value]) => Object.assign({}, cookie, {value}));
   },
   /**
    * @this {XCUITestDriver}
@@ -265,7 +263,7 @@ const commands = {
     }
 
     const cookies = await this.getCookies();
-    const cookie = cookies.find((cookie) => cookie.name === cookieName);
+    const cookie = cookies.find(({name}) => name === cookieName);
     if (!cookie) {
       this.log.debug(`Cookie '${cookieName}' not found. Ignoring.`);
       return;
@@ -283,9 +281,7 @@ const commands = {
     }
 
     const cookies = await this.getCookies();
-    for (const cookie of cookies) {
-      await this._deleteCookie(cookie);
-    }
+    await B.all(cookies.map((cookie) => this._deleteCookie(cookie)));
   },
 };